Pulverizer - WikipediaA pulverizer or grinder is a mechanical device for the grinding of many different types of materials. For example, a pulverizer mill is used to pulverize coal for combustion in the . The ball and tube mills are low-speed machines that grind the coal with steel balls in a rotating horizontal cylinder. Due to its shape, it is called a.coal feeder and ball mill,A new model-based approach for power plant Tube-ball mill .Jan 25, 2014 . This is the first mathematical model of power plant Tube-ball mills to cover the .. In normal practice, there are two coal feeders for each mill.
coal feeder and ball mill